util  Check-in [b1db39e205]

Modified safekill.c from [77306fdca0] to [aec7b0082f].

            1  +/* [ʞ] safekill.c <c.hale.su/lexi/util>
            2  + *  -  lexi hale  <lexi@hale.su>
            3  + * a utility to make it harder to accidentally nuke
            4  + * important windows from i3 or whatever.
            5  + * released under affero general public license */
            6  +
     1      7   #include <X11/Xlib.h>
     2      8   #include <X11/Xutil.h>
     3      9   #include <stdio.h>
     4     10   #include <stdlib.h>
     5     11   #include <string.h>
     6     12   #include <errno.h>
     7     13   typedef enum { false, true } bool;